Added a basic <UNSTABLE> UI

ui/gui.go

@@ -0,0 +1,83 @@
+package ethui
+
+import (
+	"bufio"
+	"encoding/hex"
+	"fmt"
+	"github.com/ethereum/eth-go"
+	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethutil"
+	"github.com/niemeyer/qml"
+	"strings"
+)
+
+type Gui struct {
+	win       *qml.Window
+	engine    *qml.Engine
+	component *qml.Common
+	eth       *eth.Ethereum
+}
+
+func New(ethereum *eth.Ethereum) *Gui {
+	return &Gui{eth: ethereum}
+}
+
+type Block struct {
+	Number int
+	Hash   string
+}
+
+func NewBlockFromBlock(block *ethchain.Block) *Block {
+	info := block.BlockInfo()
+	hash := hex.EncodeToString(block.Hash())
+
+	return &Block{Number: int(info.Number), Hash: hash}
+}
+
+func (ui *Gui) Start() {
+	qml.RegisterTypes("GoExtensions", 1, 0, []qml.TypeSpec{{
+		Init: func(p *Block, obj qml.Object) { p.Number = 0; p.Hash = "" },
+	}})
+
+	ethutil.Config.Log.Infoln("[GUI] Starting GUI")
+	ui.engine = qml.NewEngine()
+	component, err := ui.engine.LoadFile("wallet.qml")
+	if err != nil {
+		panic(err)
+	}
+
+	ui.win = component.CreateWindow(nil)
+	root := ui.win.Root()
+
+	context := ui.engine.Context()
+	context.SetVar("tester", &Tester{root: root})
+
+	ui.eth.BlockManager.SecondaryBlockProcessor = ui
+	ui.eth.Start()
+
+	ui.win.Show()
+	ui.win.Wait()
+}
+
+func (ui *Gui) ProcessBlock(block *ethchain.Block) {
+	ui.win.Root().Call("addBlock", NewBlockFromBlock(block))
+}
+
+type Tester struct {
+	root qml.Object
+}
+
+func (t *Tester) Compile(area qml.Object) {
+	fmt.Println(area)
+	ethutil.Config.Log.Infoln("[TESTER] Compiling")
+
+	code := area.String("text")
+
+	scanner := bufio.NewScanner(strings.NewReader(code))
+	scanner.Split(bufio.ScanLines)
+
+	var lines []string
+	for scanner.Scan() {
+		lines = append(lines, scanner.Text())
+	}
+}